Bump rubocop from 1.67.0 to 1.68.0

Bumps [rubocop](https://github.com/rubocop/rubocop) from 1.67.0 to 1.68.0.
- [Release notes](https://github.com/rubocop/rubocop/releases)
- [Changelog](https://github.com/rubocop/rubocop/blob/master/CHANGELOG.md)
- [Commits](rubocop/rubocop@v1.67.0...v1.68.0)

---
updated-dependencies:
- dependency-name: rubocop
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Gemfile

@@ -32,7 +32,7 @@ end
 
 # Needed for linting
 group :development, :lint do
-  gem 'rubocop', '~> 1.67'
+  gem 'rubocop', '~> 1.68'
 end
 
 group :development, :docs do

Gemfile.lock

@@ -22,21 +22,21 @@ GEM
       uri (>= 0.12.1, < 0.14.0)
     docopt (0.6.1)
     dry-cli (1.2.0)
-    json (2.7.2)
+    json (2.7.5)
     language_server-protocol (3.17.0.3)
     minitest (5.25.1)
     minitest-skip (0.0.3)
       minitest (~> 5.0)
     paint (2.3.0)
     parallel (1.26.3)
-    parser (3.3.5.0)
+    parser (3.3.5.1)
       ast (~> 2.4.1)
       racc
     racc (1.8.1)
     rainbow (3.1.1)
     rake (13.2.1)
     regexp_parser (2.9.2)
-    rubocop (1.67.0)
+    rubocop (1.68.0)
       json (~> 2.3)
       language_server-protocol (>= 3.17.0)
       parallel (~> 1.10)
@@ -46,7 +46,7 @@ GEM
       rubocop-ast (>= 1.32.2, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 2.4.0, < 3.0)
-    rubocop-ast (1.32.3)
+    rubocop-ast (1.33.0)
       parser (>= 3.3.1.0)
     ruby-progressbar (1.13.0)
     twitter_cldr (6.12.1)
@@ -76,7 +76,7 @@ DEPENDENCIES
   minitest-skip (~> 0.0)
   paint (~> 2.3)
   rake (~> 13.2)
-  rubocop (~> 1.67)
+  rubocop (~> 1.68)
   twitter_cldr (~> 6.12)
   unicode-confusable (~> 1.12)
   unisec!